v3.25.2
NATURE OF OPERATIONS (Details)
$ in Thousands
6 Months Ended
Mar. 17, 2022
USD ($)
Jun. 30, 2025
USD ($)
item
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Nov. 30, 2024
USD ($)
Sep. 30, 2024
USD ($)
Mar. 31, 2024
USD ($)
Dec. 31, 2021
USD ($)
Oct. 01, 2021
USD ($)
Nature of Operations                  
Amount of potential DoE funding           $ 24,200     $ 21,900
Percentage of total estimated cost for the project covered by DoE funding                 50.00%
Rights offering authorized amount             $ 35,800 $ 25,400  
Demonstration Plant project budget   $ 66,000       53,600      
Cash and cash equivalents   23,050 $ 30,576 $ 26,732          
Cash used in operations   3,537 $ 8,287            
General Atomics                  
Nature of Operations                  
Demonstration Plant project budget $ 53,600 $ 66,000     $ 53,600 53,600      
Demonstration plant project budget increase percentage 22.00% 22.00%              
Demonstration plant project original budget $ 43,800 $ 43,800              
Additional cost-share funding $ 2,400         $ 2,400      
Wyoming Energy Authority                  
Nature of Operations                  
Grants Receivable                 $ 4,400
Bear Lodge REE Project                  
Nature of Operations                  
Ownership interest (as a percent)   100.00%              
Sundance Gold Project                  
Nature of Operations                  
Ownership interest (as a percent)   100.00%              
Number of gold targets | item   3